2008124937

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 3708257280

約数和(自身を除く): 1700132343

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 79, 91, 117, 123, 237, 273, 287, 369, 533, 553, 711, 757, 819, 861, 1027, 1599, 1659, 2271, 2583, 3081, 3239, 3731, 4797, 4977, 5299, 6813, 7189, 9243, 9717, 9841, 11193, 15897, 21567, 22673, 29151, 29523, 31037, 33579, 42107, 47691, 59803, 64701, 68019, 68887, 88569, 93111, 126321, 179409, 204057, 206661, 217259, 279333, 294749, 378963, 403481, 418621, 538227, 619983, 651777, 777439, 884247, 1210443, 1255863, 1955331, 2332317, 2451923, 2652741, 2824367, 3631329, 3767589, 5442073, 6996951, 7355769, 8473101, 16326219, 17163461, 22067307, 25419303, 31874999, 48978657, 51490383, 95624997, 154471149, 223124993, 286874991, 669374979, 2008124937]

約数ペア:

[(1, 2008124937), (3, 669374979), (7, 286874991), (9, 223124993), (13, 154471149), (21, 95624997), (39, 51490383), (41, 48978657), (63, 31874999), (79, 25419303), (91, 22067307), (117, 17163461), (123, 16326219), (237, 8473101), (273, 7355769), (287, 6996951), (369, 5442073), (533, 3767589), (553, 3631329), (711, 2824367), (757, 2652741), (819, 2451923), (861, 2332317), (1027, 1955331), (1599, 1255863), (1659, 1210443), (2271, 884247), (2583, 777439), (3081, 651777), (3239, 619983), (3731, 538227), (4797, 418621), (4977, 403481), (5299, 378963), (6813, 294749), (7189, 279333), (9243, 217259), (9717, 206661), (9841, 204057), (11193, 179409), (15897, 126321), (21567, 93111), (22673, 88569), (29151, 68887), (29523, 68019), (31037, 64701), (33579, 59803), (42107, 47691)]